Perhaps you should try some spelling variations:
oral communication » personal communication
technologies new » technologies _, technologies 4, technologies 2
new information » 2 information
information a » information age, information about
china afrique » china africa
does oral » does formal, does oil
a does » 2 does, 4 does, 1 does
2 ce » 2 cie, 2 co, 2 de
2 c » 2 co

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: technologies new information a does oral communication ((2 ce) OR (2 c)) development china afrique.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies new information a does oral communication ((2 ce) OR (2 c)) development china afrique.".
• Adding a wildcard symbol may retrieve word variants: technologies new information a does oral communication ((2 ce) OR (2 c)) development china afrique.*.